GENERAL KNOWLEDGE

GK

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these temperatures is likely when a container of water at 20
A
18
B
22
C
30
D
38
Explanation: 

Detailed explanation-1: -Water, at a standard room temperature of 20 degrees Celsius, is a liquid.

Detailed explanation-2: -Problem 1-The Specific Heat of ice is 2090 Joules/kg C. How many Joules of energy do you need to raise the temperature of 1 kg of ice from-20oC to 0oC along the path from A to B on the graph? Problem 2-The Latent Heat of Fusion for water is 333 Joules/gram.

Detailed explanation-3: -When one litre of water at 20 degree Celsius is mixed with one litre of water at 30 degree Celsius. The temperature of the mixture will be in between 20 and 30 degree Celsius. This is because of the first law of thermodynamics.

There is 1 question to complete.